Object 1/1 - 4/12
     Container 
  
Contains 40 Results:
Development of a directly indicating frequency meter
     File  — Object: 1/1 - 4/12, Folder: Arch 1/1 (Copy)
  
        Dates: 
      1920 - 1970
    
  
    
  
Development and construction of a directly indicating frequency meter of great accuracy for frequencies from 20 to 300 c, 1940-03-01
     File  — Object: 1/1 - 4/12, Folder: Arch 1/2 (Copy)
  
        Dates: 
      1940-03-01
    
  
    
  
Development and construction of a direct displaying frequency meter with high accuracy for frequencies from 20 - 300 Hz, 1940-11-30
     File  — Object: 1/1 - 4/12, Folder: Arch 1/3 (Copy)
  
        Dates: 
      1940-11-30
    
  
    
  
Measured value transmission using frequency modulation, 1942-11-17
     File  — Object: 1/1 - 4/12, Folder: Arch 1/4 (Copy)
  
        Dates: 
      1942-11-17
    
  
    
  
Analysis of quartz transmitters with high frequency stability, 1939-11-17
     File  — Object: 1/1 - 4/12, Folder: Arch 2/1 (Copy)
  
        Dates: 
      1939-11-17
    
  
    
  
Investigation on quartz crystals and construction of suitable oscillators stabilized by quartz crystals
     File  — Object: 1/1 - 4/12, Folder: Arch 2/2 (Copy)
  
        Dates: 
      1920 - 1970
    
  
    
  
Test of the consistency of the quartz crystal frequency
     File  — Object: 1/1 - 4/12, Folder: Arch 2/3 (Copy)
  
        Dates: 
      1920 - 1970
    
  
    
  
Progress report on the development of an apparatus for measurement of quartz crystal frequencies, 1941-02-08
     File  — Object: 1/1 - 4/12, Folder: Arch 2/5 (Copy)
  
        Dates: 
      1941-02-08
    
  
    
  
Progress report on the development of quartz oscillators with Meacham circuits, 1941-02-13
     File  — Object: 1/1 - 4/12, Folder: Arch 2/6
  
        Dates: 
      1941-02-13
    
  
    
  
Instructions for use of the Meacham oscillators 20.62 Mc., 1941-05-13
     File  — Object: 1/1 - 4/12, Folder: Arch 2/8 (Copy)
  
        Dates: 
      1941-05-13
    
  
    
  
